Properties

Label 3.23.ac_v_aga
Base field $\F_{23}$
Dimension $3$
$p$-rank $3$
Ordinary yes
Supersingular no
Simple yes
Geometrically simple yes
Primitive yes
Principally polarizable yes
Contains a Jacobian yes

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Invariants

Base field:  $\F_{23}$
Dimension:  $3$
L-polynomial:  $1 - 2 x + 21 x^{2} - 156 x^{3} + 483 x^{4} - 1058 x^{5} + 12167 x^{6}$
Frobenius angles:  $\pm0.152081880573$, $\pm0.549865253906$, $\pm0.675369300803$
Angle rank:  $3$ (numerical)
Number field:  6.0.5798799232.1
Galois group:  $S_4\times C_2$
Cyclic group of points:    no
Non-cyclic primes:   $2$

This isogeny class is simple and geometrically simple, primitive, ordinary, and not supersingular. It is principally polarizable and contains a Jacobian.

Newton polygon

This isogeny class is ordinary.

$p$-rank:  $3$
Slopes:  $[0, 0, 0, 1, 1, 1]$

Point counts

Point counts of the abelian variety

$r$ $1$ $2$ $3$ $4$ $5$
$A(\F_{q^r})$ $11456$ $159100928$ $1750159961408$ $21924240250372096$ $267016576024658392256$

Point counts of the curve

$r$ $1$ $2$ $3$ $4$ $5$ $6$ $7$ $8$ $9$ $10$
$C(\F_{q^r})$ $22$ $568$ $11818$ $279964$ $6445542$ $148049656$ $3404912442$ $78311413500$ $1801153783414$ $41426519634168$

Jacobians and polarizations

This isogeny class is principally polarizable and contains the Jacobians of 515 hyperelliptic curves, but it is unknown how many Jacobians of non-hyperelliptic curves it contains:

Decomposition and endomorphism algebra

All geometric endomorphisms are defined over $\F_{23}$.

Endomorphism algebra over $\F_{23}$
The endomorphism algebra of this simple isogeny class is 6.0.5798799232.1.

Base change

This is a primitive isogeny class.

Twists

Below is a list of all twists of this isogeny class.

TwistExtension degreeCommon base change
3.23.c_v_ga$2$(not in LMFDB)